Hot and Cold Carbon Rolled Steel Strip Coils Q195 Q235

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
33 m.t.
Supply Capability:
122222 m.t./month

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Item specifice:

Standard: ASTM Technique: Cold Rolled Shape: Square
Surface Treatment: Coated Steel Grade: Q215 Certification: SGS
Thickness: 4 Length: 4 Net Weight: 4

Product Description:

Description of Steel Strip Coils:

Our products mainly used in Construction area, Industry area,kitchen tools and medical tools and so on.Construction area: putty knife, plastering trowel, long handle putty knife, bricklaying trowel ect.Industry area : car pares, knife parts, barral parts, band saw blade, electric machine parts and so on. Kitchen; knife, food container, pot, scraper, bottle, kettle cover, ect.The producets also used in medical, shoe making and other area


Festures  of  Steel Strip Coils:

1. Each coil is closely covered by oil paper or plastic film.

2. Outside it is firmly packed with sack cloth or compound paper.

3. Steel strap or PP strap to pack the outside to ensure safety.

4. On/about 1000kgs to be packed with one wooden pallet.

5. Strips can be loaded to 20'FCL without pallet if required by customer.

6. LCL shipment can also be arranged once required by the customer.


Specifications of Steel Strip Coils:

DescriptionHot Rolled Steel Strip
BrandTianjin Metallurgical No.Steel Group
Specification1.2-6.0mm*70mm
StandardAISI,ASTM,BS,DIN,GB,JIS
MaterialQ195,Q215,Q215B,Q235,Q235B
ApplicationWidly used in welding steel pipes, and bicycle making etc.
CertificatesBV,SGS,ISO etc.
MOQ20 tons or according to customers’ requirement.
Port of DeliveryTianjin Port of China
RemarksWe can provide qualify goods,competitive price and speedy delivery


Images of Steel Strip Coils:

Hot and Cold Carbon Rolled Steel Strip Coils Q195 Q235

FAQ

1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness  and width ,it is about 20-40days. 

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Q:What are the characteristics of cold rolled strip technology?
Cold rolled blank because the surface covered with oxide film and a small amount of impurities, will directly affect the precision of rolling and the quality of the product, so the blank material must first sent to the shallow groove company push-pull continuous pickling, pickling of oxide film and annealing to remove impurities, can be sent to the high precision six roller reversible rolling mill made the required thickness. After rolling through forced circulation cover type bright annealing furnace and high precision leveling unit two Kun to soften and smooth surface, and then finished packing or according to customer demand straight points, finally packaging factory.
Q:How to drill through galvanized steel strip quality piercing eye
To distinguish the quality of galvanized strip is mainly from the aspects of surface finish / coating thickness / coating thickness difference / coating adhesion / salt fog test time and so on. GB 4175.2-1984 armored cables, galvanized steel strip, /GB-T 15392-1994, width less than 700mm, continuous hot-dip galvanized steel strip, etc., as you requested.
Q:What is the difference between galvanized steel cold base galvanized steel strip and hot galvanized steel strip?
In addition because of the high density of zinc, galvanized steel coating with the same aluminium zinc plate in the price there is no advantage, because the control relationship between zinc flower, zinc plating is more difficult to control, and anti oxidation performance and ALuminum zinc is poor compared to several times, so now mainly in the aluminum zinc as the main building materials and its the performance is 3-4 times of zinc, but the current electronics industry because of influence of hot dip galvanizing plate conductivity, appearance or using mainly low coating, building materials mainly to hot-dip aluminum zinc 100g/ square meters above. The main hot dipped aluminum zinc is 55%AL and 44.5%Zn.
Q:What is the cause of the deviation of the strip in the rolling process? How to deal with it?
Strip edge control device, fault, deviation device, tube or mirror surface pollution or other objects covered, so that the deviation of the device failure, resulting in the first line of deviation
Q:Can the tension leveller eliminate the wave shape of strip steel completely?
We take the longest and shortest fibers in the cross section of the strip and analyze their elastic and plastic deformations under the action of tension. In addition to external force because of tension by strip in straightening process, and bending stress and bending stress is tensile stress and compressive stress of the component, and the main role is tensile stress, the main deformation so through the analysis of tensile deformation on behalf of strip.
Q:What are the high speed steel strips and material specifications?
Cold rolled carbon steel strip is made of high quality carbon structural steel by cold rolling. Because the cold rolled strip can be rolled to a specific heat, the rolling strip is thinner, and has higher dimensional precision and higher strengthCold rolled thin thick hot rolled instead for the same purpose, which can save about 30% steel. According to manufacturing accuracy can be divided into general accuracy (P), width accuracy higher (K), thickness
Q:Where is the good quality of galvanized steel strip?
Strip steel is widely used in the production of welded steel pipe, made of cold formed steel billet, manufacturing bicycle frame, rim, clamp, gasket, spring, saw blades, hardware and blades.
Q:What is the difference between steel strip and coil?
The coil is a thin steel sheet with a thickness of not more than 6 mm, usually less than 3 millimeters, but is rolled with a large mill due to its wide width. The width of the rolled strip is no more than 0.2 meters; the mill used is small, of course, the same thickness of the same material, the price of the coil is also more expensive than strip.
Q:How to distinguish cold strip steel and cold rolled silicon steel sheet by simple and practical methods
A little further, to buy a measuring instrument of iron loss, the general cold strip can replace the silicon steel sheet, especially low grade such as 1300 and so on, the loss reached 13, low demand can be used instead of cold rolled strip steel production, little more.
Q:What does "strip 50" mean?
Medium carbon high strength carbon steel, after quenching with high strength and hardness of the steel cutting medium, cold plastic deformation, poor welding, heat treatment when no temper brittleness, but the hardenability is low, the critical diameter of water is 13*30mm, and when the water quenching cracking tendency. This steel is usually used after normalizing or quenching, tempering, or high frequency surface hardening.

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